From: Nishanth Menon <nm@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/3] ARM: DRA7: Add detection of ES2.0
Date: Thu, 13 Aug 2015 09:50:58 -0500 [thread overview]
Message-ID: <1439477460-25544-2-git-send-email-nm@ti.com> (raw)
In-Reply-To: <1439477460-25544-1-git-send-email-nm@ti.com>
Add support for detection of ES2.0 version of DRA7 family of
processors. ES2.0 is an incremental revision with various fixes
including the following:
- reset logic fixes
- few assymetric aging logic fixes
- MMC clock rate fixes
- Ethernet speed fixes
- edma fixes for mcasp
[ravibabu at ti.com: posted internal for an older bootloader]
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
---
arch/arm/cpu/armv7/omap5/hw_data.c | 2 ++
arch/arm/cpu/armv7/omap5/hwinit.c | 3 +++
arch/arm/cpu/armv7/omap5/sdram.c | 4 ++++
arch/arm/include/asm/arch-omap5/omap.h | 1 +
arch/arm/include/asm/omap_common.h | 1 +
5 files changed, 11 insertions(+)
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index 3a723cace71a..3fe8268f7508 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -643,6 +643,7 @@ void __weak hw_data_init(void)
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
*prcm = &dra7xx_prcm;
*dplls_data = &dra7xx_dplls;
*omap_vcores = &dra752_volts;
@@ -678,6 +679,7 @@ void get_ioregs(const struct ctrl_ioregs **regs)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
*regs = &ioregs_dra7xx_es1;
break;
case DRA722_ES1_0:
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
index 39f8d0d5e200..57a3644ad82b 100644
--- a/arch/arm/cpu/armv7/omap5/hwinit.c
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -365,6 +365,9 @@ void init_omap_revision(void)
case DRA752_CONTROL_ID_CODE_ES1_1:
*omap_si_rev = DRA752_ES1_1;
break;
+ case DRA752_CONTROL_ID_CODE_ES2_0:
+ *omap_si_rev = DRA752_ES2_0;
+ break;
case DRA722_CONTROL_ID_CODE_ES1_0:
*omap_si_rev = DRA722_ES1_0;
break;
diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c
index cf4452d260f3..a8d63c23c8c6 100644
--- a/arch/arm/cpu/armv7/omap5/sdram.c
+++ b/arch/arm/cpu/armv7/omap5/sdram.c
@@ -284,6 +284,7 @@ static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
switch (emif_nr) {
case 1:
*regs = &emif_1_regs_ddr3_532_mhz_1cs_dra_es1;
@@ -316,6 +317,7 @@ static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2_2G_x_1_x_2;
break;
case DRA722_ES1_0:
@@ -569,6 +571,7 @@ void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
if (emif_nr == 1) {
*regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1;
*size =
@@ -792,6 +795,7 @@ const struct read_write_regs *get_bug_regs(u32 *iterations)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
+ case DRA752_ES2_0:
case DRA722_ES1_0:
bug_00339_regs_ptr = dra_bug_00339_regs;
*iterations = sizeof(dra_bug_00339_regs)/
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 524fae4bb9c6..ddf5c7a8eae7 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -52,6 +52,7 @@
#define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F
#define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F
#define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
+#define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F
#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
/* UART */
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 056affc3fabd..2f2001d3253f 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -672,6 +672,7 @@ static inline u8 is_dra72x(void)
/* DRA7XX */
#define DRA752_ES1_0 0x07520100
#define DRA752_ES1_1 0x07520110
+#define DRA752_ES2_0 0x07520200
#define DRA722_ES1_0 0x07220100
/*
--
2.1.4
next prev parent reply other threads:[~2015-08-13 14:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 14:50 [U-Boot] [PATCH 0/3] ARM: DRA74x: Add support for ES2.0 Nishanth Menon
2015-08-13 14:50 ` Nishanth Menon [this message]
2015-08-17 13:35 ` [U-Boot] [PATCH 1/3] ARM: DRA7: Add detection of ES2.0 Tom Rini
2015-08-28 21:02 ` [U-Boot] [U-Boot,1/3] " Tom Rini
2015-08-13 14:50 ` [U-Boot] [PATCH 2/3] ARM: DRA74-evm: Add iodelay values for SR2.0 Nishanth Menon
2015-08-17 13:35 ` Tom Rini
2015-08-28 21:02 ` [U-Boot] [U-Boot, " Tom Rini
2015-08-13 14:51 ` [U-Boot] [PATCH 3/3] ARM: DRA74-evm: Use SMA_1 spare register to workaround DP83865 phy on SR2.0 Nishanth Menon
2015-08-17 13:35 ` Tom Rini
2015-08-28 21:02 ` [U-Boot] [U-Boot, " Tom Rini
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